PFAS in New York Drinking Water — 12 ZIPs Tested
EPA data analysis for pfas in New York drinking water systems
ZipCheckup tracks PFAS in New York drinking water: 12 ZIP codes with detected levels on record. 296 ZIP codes exceed the EPA limit (4 ppt (PFOA/PFOS)). PFAS carries a high health-risk designation.
PFAS Contamination in New York
ZipCheckup analyzed drinking water data across 2,186 ZIP codes in New York for pfas contamination. 12 ZIP codes have reported pfas detections, and 296 have EPA violations on record.
The violation rate for pfas in New York is 13.5% of all ZIP codes — higher than the national average.
EPA Standard for PFAS
The EPA maximum contaminant level (MCL) for pfas is 4 ppt (PFOA/PFOS), governed by the PFAS NPDWR (2024). Water systems that exceed this limit must take corrective action and notify consumers.
Worst ZIP Codes for PFAS in New York
These ZIP codes reported the highest pfas levels in New York based on CCR reports and EPA data:
Lowest PFAS Levels in New York
These ZIP codes had the lowest reported pfas detections in New York:
Health Effects of PFAS
PFAS (per- and polyfluoroalkyl substances) are linked to cancer (kidney, testicular), thyroid disease, immune system suppression, reproductive problems, and elevated cholesterol. These "forever chemicals" persist in the body for years.
How to Remove PFAS From Drinking Water
The most effective treatment for pfas removal is Reverse Osmosis or Granular Activated Carbon. Look for filters certified under NSF 53 / NSF 58 standards.
Check Your ZIP Code
Use the ZipCheckup water quality search to see pfas data for your specific water system in New York.
Worst ZIP Codes for PFAS in New York
Ranked by highest pfas detection level.
| Rank | ZIP Code | City | Level Detected | EPA Limit | Status |
|---|---|---|---|---|---|
| 1 | 11577 | Roslyn Heights | 10.6 ppt | 4 ppt | Exceeds |
| 2 | 10960 | Nyack | 9.9 ppt | 4 ppt | Exceeds |
| 3 | 12110 | Latham | 8.6 ppt | 4 ppt | Exceeds |
| 4 | 11549 | Hempstead | 7.96 ppt | 4 ppt | Exceeds |
| 5 | 11550 | Hempstead | 7.96 ppt | 4 ppt | Exceeds |
| 6 | 11554 | East Meadow | 7.96 ppt | 4 ppt | Exceeds |
| 7 | 11556 | Uniondale | 7.96 ppt | 4 ppt | Exceeds |
| 8 | 11542 | Glen Cove | 7.04 ppt | 4 ppt | Exceeds |
| 9 | 11731 | East Northport | 6.4 ppt | 4 ppt | Exceeds |
| 10 | 11740 | Greenlawn | 6.4 ppt | 4 ppt | Exceeds |
| 11 | 11746 | Huntington Station | 6.4 ppt | 4 ppt | Exceeds |
| 12 | 10566 | Peekskill | 6 ppt | 4 ppt | Exceeds |
Lowest PFAS Levels in New York
Cities with PFAS Data in New York
245 cities in New York have pfas testing data available.
+ 225 more cities